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Reaction Kinetics and Catalysis Letters

, Volume 84, Issue 1, pp 79–86 | Cite as

Effect of Mo loading on transesterification activities of MoO3/γ-Al2O3 catalysts prepared by conventional and slurry impregnation methods

  • Jinlong Gong
  • Xinbin Ma
  • Xia Yang
  • Shengping Wang
  • Shoudong Wen
Article
  • 82 Downloads

Summary

The effect of Mo loadings and preparation methods, slurry and conventional impregnation, on the performances of alumina-supported MoO3 catalysts in transesterification of dimethyl oxalate (DMO) with phenol was investigated. Slurry prepared MoO3/γ-Al2O3 catalyst exhibited higher activity and dispersion capacity than conventional one. Slurry MoO3/water was used instead of an ammonium heptamolybdate solution. Highly dispersed amorphous Mo catalysts were obtained, closely related to the catalytic activities without calcination, waste solutions, and calcining nitrogenous gases.

Diphenyl carbonate diphenyl oxalate methyl phenyl oxalate transesterification MoO3/?-Al2O3 catalysts slurry impregnation 

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Copyright information

© Springer-Verlag/Akadémiai Kiadó 2005

Authors and Affiliations

  • Jinlong Gong
    • 1
  • Xinbin Ma
    • 2
  • Xia Yang
    • 3
  • Shengping Wang
    • 4
  • Shoudong Wen
    • 5
  1. 1.Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University
  2. 2.Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University
  3. 3.Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University
  4. 4.Key Laboratory for Green Chemical Technology, School of Chemical Engineering and Technology, Tianjin University
  5. 5.Chengde Petroleum College

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